@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@500&display=swap");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif;
}
body {
  margin: 0;
  padding: 0;
  background: linear-gradient(120deg, #2980b9, #52d829);
  height: 100vh;
  overflow: hidden;
}
.center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  background: white;
  border-radius: 10px;
  box-shadow: 10px 10px 15px rgba(0, 0, 0, 0.05);
}
.center h1 {
  text-align: center;
  padding: 20px 0;
  border-bottom: 1px solid silver;
}
.center form {
  padding: 0 40px;
  box-sizing: border-box;
}
form .txt_field {
  position: relative;
  border-bottom: 2px solid #adadad;
  margin: 30px 0;
}
.txt_field input {
  width: 100%;
  padding: 0 5px;
  height: 40px;
  font-size: 16px;
  border: none;
  background: none;
  outline: none;
}
.txt_field label {
  position: absolute;
  top: 50%;
  left: 5px;
  color: #adadad;
  transform: translateY(-50%);
  font-size: 16px;
  pointer-events: none;
  transition: 0.5s;
}
.txt_field span::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 0;
  width: 0%;
  height: 2px;
  background: #2691d9;
  transition: 0.5s;
}
.txt_field input:focus ~ label,
.txt_field input:valid ~ label {
  color: #2691d9;
}
.txt_field input:focus ~ span::before,
.txt_field input:valid ~ span::before {
  width: 100%;
}
form .email {
  position: relative;
  border-bottom: 2px solid #adadad;
  margin: 30px 0;
}
.email input {
  width: 100%;
  padding: 0 5px;
  height: 40px;
  font-size: 16px;
  border: none;
  background: none;
  outline: none;
}
.email label {
  position: absolute;
  top: 50%;
  left: 5px;
  color: #adadad;
  transform: translateY(-50%);
  font-size: 16px;
  pointer-events: none;
  transition: 0.5s;
}
.email span::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 0;
  width: 0%;
  height: 2px;
  background: #2691d9;
  transition: 0.5s;
}
.email input:focus ~ label,
.email input:valid ~ label {
  color: #2691d9;
}
.email input:focus ~ span::before,
.email input:valid ~ span::before {
  width: 100%;
}
.pass {
  margin: -5px 0 20px 5px;
  color: #a6a6a6;
  cursor: pointer;
}
.pass:hover {
  text-decoration: underline;
}
input[type="button"] {
  width: 100%;
  height: 50px;
  border: 1px solid;
  background: #2691d9;
  border-radius: 25px;
  font-size: 18px;
  color: #e9f4fb;
  font-weight: 700;
  cursor: pointer;
  outline: none;
}
input[type="submit"] {
  width: 100%;
  height: 50px;
  border: 1px solid;
  background: #2691d9;
  border-radius: 25px;
  font-size: 18px;
  color: #e9f4fb;
  font-weight: 700;
  cursor: pointer;
  outline: none;
}
input[type="submit"]:hover {
  border-color: #2691d9;
  transition: 0.5s;
}
.signup_link {
  margin: 30px 0;
  text-align: center;
  font-size: 16px;
  color: #666666;
}
.signup_link a {
  color: #2691d9;
  text-decoration: none;
}
.signup_link a:hover {
  text-decoration: underline;
}

.button24 {
  position: absolute;
  top: 5%; left: 2.5%;
  color: rgb(0, 0, 0);
  text-decoration: none;
  font-size: 15px;
  padding: 1.5em 2.5em;
  outline: none;
  border-width: 0px 0;
  border-style: solid none;
  border-color: #fff #000 #fff;
  border-radius: 50px;
  background: #fff;
  margin-top: 0px;
  transition: 0.2s;
}
.button24:hover {
  background: #ddd;
}
.button24:active {
  background: #aaa;
}

h4 {
  position: relative;
  top: -400px;
  left: 0px;
  width: 40%;
  color: #000;
  text-decoration: none;
  padding: 10em 0em;
  margin-left: 20px;
  outline: none;
  border-width: 0px 0;
  border-style: solid none;
  border-color: #fff #000 #fff;
  border-radius: 50px;
  background-color: #fff;
}

h3 {
  left: 40px;
  font-size: 15pt;
  margin-left: 25px;
  margin-top: 25px;
  padding: 12px 0px;
}

.button26 {
  display: block;
  position: relative;
  top: -1000px;
  left: 450px;
  width: 8%;
  font-size: 15pt;
  color: rgb(0, 0, 0);
  padding: 1em 0.5em;
  text-decoration: none;
  outline: none;
  text-align: center;
  margin: 15px;
  border-width: 0px 0;
  border-style: solid none;
  border-color: #fff #000 #fff;
  border-radius: 50px;
  background: linear-gradient(120deg, #2980b9, #52d829);
  transition: 0.05s;
}
.button26:hover {
  background: linear-gradient(120deg, #1d5981, #40a720);
}
.button26:active {
  background: linear-gradient(120deg, #184969, #308118);
}

h2 {
  position: fixed;
  top: 65%;
  left: 0px;
  font-size: 20pt;
  margin-left: 25px;
  width: 40%;
  padding: 13px 10.5px;
  background-color: #fff;
  border-radius: 50px;
}

h5 {
  position: fixed;
  top: 150px;
  left: 650px;
  margin-left: 25px;
  background: #fff;
  border-radius: 50px;
  width: 25%;
  text-align: center;
  font-size: 20px;
  padding-top: 25px;
  padding-bottom: 275px;
}

.button_log_out {
  position: fixed;
  top: 30px;
  left: 1350px;
  background: #fff;
  padding: 1em 2em;
  border-radius: 50px;
  font-size: 20px;
  color: #000;
  transition: 0.2s;
  border-width: 0px 0;
  border-style: solid none;
  border-color: #fff #000 #fff;
  outline: none;
}
.button_log_out:hover {
  background: #ddd;
}
.button_log_out:active {
  background: #aaa;
}

/* RESET STYLES
–––––––––––––––––––––––––––––––––––––––––––––––––– */

.chart-skills {
  margin: 0 auto;
  padding: 0;
  list-style-type: none;
}

.chart-skills *,
.chart-skills::before {
  box-sizing: border-box;
}

/* CHART-SKILLS STYLES
–––––––––––––––––––––––––––––––––––––––––––––––––– */

.chart-skills {
  position: fixed;
  top: 250px;
  left: 695px;
  width: 350px;
  height: 175px;
  overflow: hidden;
}

/* .chart-skills::before,
.chart-skills::after {
  position: absolute;
}

.chart-skills::before {
  content: "";
  width: inherit;
  height: inherit;
  border: 45px solid rgba(211, 211, 211, 0.3);
  border-bottom: none;
  border-top-left-radius: 175px;
  border-top-right-radius: 175px;
} */

.chart-skills li {
  position: absolute;
  top: 100%;
  left: 0;
  width: inherit;
  height: inherit;
  border: 45px solid;
  border-top: none;
  border-bottom-left-radius: 175px;
  border-bottom-right-radius: 175px;
  transform-origin: 50% 0;
  transform-style: preserve-3d;
  backface-visibility: hidden;
  animation-fill-mode: forwards;
  animation-duration: 0.4s;
  animation-timing-function: linear;
}

.chart-skills li:nth-child(1) {
  z-index: 4;
  border-color: #ffb600;
  animation-name: rotate-one;
}

.chart-skills li:nth-child(2) {
  z-index: 3;
  border-color: #06b4c3;
  animation-name: rotate-two;
  animation-delay: 0.4s;
}

.chart-skills li:nth-child(3) {
  z-index: 2;
  border-color: #71aa87;
  animation-name: rotate-three;
  animation-delay: 0.8s;
}

.chart-skills li:nth-child(4) {
  z-index: 1;
  border-color: #e94b35;
  animation-name: rotate-four;
  animation-delay: 1.2s;
}

.chart-skills span {
  position: absolute;
  font-size: 0.85rem;
  backface-visibility: hidden;
  animation: fade-in 0.4s linear forwards;
}

.chart-skills li:nth-child(1) span {
  top: 5px;
  left: 10px;
  transform: rotate(-21.6deg);
}

.chart-skills li:nth-child(2) span {
  top: 20px;
  left: 10px;
  transform: rotate(-79.2deg);
  animation-delay: 0.4s;
}

.chart-skills li:nth-child(3) span {
  top: 18px;
  left: 10px;
  transform: rotate(-140.4deg);
  animation-delay: 0.8s;
}

.chart-skills li:nth-child(4) span {
  top: 10px;
  left: 10px;
  transform: rotate(-180deg);
  animation-delay: 1.2s;
}

/* ANIMATIONS
–––––––––––––––––––––––––––––––––––––––––––––––––– */

@keyframes rotate-one {
  100% {
    transform: rotate(21.6deg);
  }
}

@keyframes rotate-two {
  0% {
    transform: rotate(21.6deg);
  }
  100% {
    transform: rotate(79.2deg);
  }
}

@keyframes rotate-three {
  0% {
    transform: rotate(79.2deg);
  }
  100% {
    transform: rotate(140.4deg);
  }
}

@keyframes rotate-four {
  0% {
    transform: rotate(140.4deg);
  }
  100% {
    transform: rotate(180deg);
  }
}

@keyframes fade-in {
  0%,
  90% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

li {
  display: inline-block;
}